Routing Configuration Guide, Cisco IOS XE Catalyst SD-WAN Release 17.x

Feature history for route filtering by TLOC color

Updated: March 9, 2026

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Overview

This section lists the development milestones and release information for route filtering by TLOC color, including feature description.

This table describes the developments of this feature, by release.

Table 1. Feature History Table
Feature Name	Release Information	Description
Cisco SD-WAN Controller Route Filtering by TLOC Color	Cisco IOS XE Catalyst SD-WAN Release 17.11.1a Cisco Catalyst SD-WAN Control Components Release 20.11.1	Cisco SD-WAN Controller can reduce the number of routes advertised to routers in the network and exclude routes that are not relevant to a particular device. The controller uses the colors of TLOCs on each device to filter and reduce the number of routes. A router that only has private TLOCs does not need routes to public TLOCs. Advertising fewer routes helps to avoid reaching the send path limit for routers in the network.

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